include_rules = [
  # Explicitly allow absl::Mutex for targetted use in StatisticsRecorder.
  # Note: absl::Mutex is currently not generally allowed in Chromium (see
  # src/DEPS) but this specific use has been explicitly discussed and agreed
  # on cxx@chromium.org here:
  # https://groups.google.com/a/chromium.org/g/cxx/c/bIlGr1URn8I/m/NbawW6rBDwAJ
  '+third_party/abseil-cpp/absl/synchronization/mutex.h',
]
